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3 years ago

10

how are adding and subtracting two rational numbers with different signs related to adding and subtracting two integers with dif

ferent signs.

1 answer:

Nata [24]3 years ago

4 0

Answer:

Step-by-step explanation:

it is related as all integers are rational numbers

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Tape diagram make an equation 6t 9

natta225 [31]

Answer:

The answer would be 0.6666666666666666666666666666666666666666667

Step-by-step explanation:

6/9 equals 0.66666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666667

6 0

3 years ago

Question 1 Unsaved

Andrew [12]

The average of the given base lengths is the length of the midsegment:

... (72 + 104)/2 = 176/2 = 88

8 0

3 years ago

Jimmy's cedar trunk is in the shape of a rectangular prism and has a volume of 3/4 cubic yard. How many cubic blocks with a side

gizmo_the_mogwai [7]

Answer: 6 blocks

Step-by-step explanation:

Given

Volume of the rectangular prism is $V=\dfrac{3}{4}\ yd^3$

Length of the cubic block is $a=\dfrac{1}{2}\ yd$

Volume of each cubic block is

$\Rightarrow V_o=\left (\dfrac{1}{2}\right)^3\\\\\Rightarrow V_o=\dfrac{1}{8}\ yd^3$

Suppose, n blocks are required to measure the volume of Prism

$\Rightarrow V=nV_o\\\\\Rightarrow \dfrac{3}{4}=n\cdot \dfrac{1}{8}\\\\\Rightarrow n=\dfrac{3\times 8}{4}\\\\\Rightarrow n=6\ \text{blocks}$

Thus, 6 blocks are required to measure the volume of prism.

7 0

2 years ago

What is the volume of the prism? Enter your answer in the box as a mixed number in simplest form.

OLEGan [10]

Answer:

67.5

Step-by-step explanation:

4.5x6x2.5=67.5

4 0

2 years ago

Type the equation that shows the pattern among this set of ordered pairs.

Ludmilka [50]

Line y=mx+b has point (0,b).
If you've got poind (0,4) - you can write, that b=4.
So this is line y=mx+4
Now slope. You've got point (1,0), so for x=1, y=0. Substitute:
m * 1 + 4 = 0
m+4 = 0
m=-4
So equation of this line is: y=-4x+4

4 0

3 years ago